Respuesta :

[tex] <u><b><I> [/tex]

[tex] \dfrac{x}{5} -9 = 12[/tex]

Add 9 on both sides,

[tex] = > \frac{x}{5} - 9 + 9 = 12 + 9 \\ \\ \\ = > \frac{x}{5} = 21 \\ \\ \\ = > x = 21 \times 9 \\ \\ \\ = > x = 105[/tex]

[tex] <marquee>[/tex] Hence, value of x is 105

Hope this helps :).  

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